Class 12th Biology 2011 Set1 Delhi Board Paper Solution

Question 13

List the key tools used in recombinant DNA technology.

Answer
Recombinant DNA technology or RDT is a principal biological technology now days. RDT involve various steps for obtaining successful results such as –
 
1. Isolation of desired DNA fragmentation by using restriction endonucleases (RE).
2. Interstation and ligation of the DNA fragment into a vector.
3. Transfer of recombinant DNA to host and culturing them in large scale.